OM
Onno Marres
RIVALRY
Not enough games to determine rivalries yet.
The good & the bad
Best wins
AGHAMALYAN, DAVID
2005
13536 UVS rapidtoernooi Groep B · Saturday 4 April 2026
BROEKMAN, L. (LODE)
1674
10472 Tata Steel Chess Tournament 2026 Dagvierkampen · Monday 19 January 2026
KOOMAN, J. (KO)
1634
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
SCHMITZ, GIDO
1594
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
KOLAH-CHI, K. (KYAN)
1589
13536 UVS rapidtoernooi Groep B · Saturday 4 April 2026
Worst losses
12776 SOS competitie 2025/2026 Lijst 1 apr · Monday 9 March 2026
RONGEN, S. (SJENG)
1653
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
10472 Tata Steel Chess Tournament 2026 Dagvierkampen · Wednesday 21 January 2026
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
BOSCH, H. (HENRI)
1734
10472 Tata Steel Chess Tournament 2026 Dagvierkampen · Tuesday 20 January 2026
Rating History
Loading rating history...
Peak Ratings
Classic
1789
May 1, 2024
Rapid
1731
May 1, 2026
Blitz
1709
March 1, 2026
Games
Wins
7
Losses
13
Draws
3
Win Rate
30%
Performance by Color
| Color | Wins | Draws | Losses | Win Rate |
|---|---|---|---|---|
| White | 2 | 2 | 5 | 22% |
| Black | 5 | 1 | 8 | 36% |
Recent Matches
Huiskes, John
(1797)
Saturday 4 April 2026
DRAW
+3.4
Verheul, Fred
(1351)
Saturday 4 April 2026
WIN
+2.8
Aghamalyan, David
(2005)
Saturday 4 April 2026
WIN
+21.5
Schmitz, Gido
(1594)
Saturday 8 November 2025
WIN
+7.8